Maintenance workers on Sunday inspected the cameras at the 36th Street station in Brooklyn, where a gunman wounded 10 and left 13 injured, and discovered a connection problem.
As New York City makes a new push to relocate homeless people from the subway, the experiences of Philadelphia, San Francisco and others show the challenges ahead.
In the subways, nearly 80 people a week accepted shelter over a four-week period, Mayor Adams said. Officials have not yet said how many stayed off the street.